Learn C Programming - Fundamental Data Types
A data type describes the sort of data that a variable will hold. A variable is a named memory location that can be assigned a value while the program is running. Often times when learning a programming language you will run into the classic chicken versus egg scenario, the concept of variables and data types just happen to be exactly that. This tutorial will focus on what data types are while laying the groundwork for future tutorials on variables. Unlike many modern programming languages, you must manage the values stored in memory (RAM) on your own. Memory management is by far the biggest stumbling-block for learning to program C properly; a poor understanding of memory management can lead to very serious software bugs and leaked memory. While the subject of memory management sounds complicated, if taken slowly step-by-step you will understand how to master this tricky part of C programming.